535  
CDUS45 KBYZ 122231  
CLIBIL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
431 PM MDT SUN MAY 12 2024  
   
...............................  
 
   
..THE BILLINGS MT CLIMATE SUMMARY FOR MAY 12 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1934 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 242 PM 94 1960 66 13 61  
MINIMUM 50 611 AM 21 1953 43 7 46  
AVERAGE 65 54 11 54  
 
PRECIPITATION (IN)  
TODAY 0.00 1.78 1995 0.08 -0.08 T  
MONTH TO DATE 1.41 0.76 0.65 1.15  
SINCE OCT 1 7.14 7.04 0.10 6.63  
SINCE JAN 1 4.75 4.50 0.25 4.58  
 
SNOWFALL (IN)  
TODAY 0.0 6.1 1983 0.0 0.0 0.0  
MONTH TO DATE T 0.6 -0.6 T  
SINCE MAR 1 9.2 16.3 -7.1 18.6  
SINCE JUL 1 35.0 57.1 -22.1 56.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 11 -11 11  
MONTH TO DATE 184 158 26 92  
SINCE MAR 1 1524 1574 -50 1818  
SINCE JUL 1 5899 6509 -610 6891  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 1  
SINCE MAR 1 0 1 -1 1  
SINCE JAN 1 0 1 -1 1    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 300 AM  
LOWEST 27 200 PM  
AVERAGE 45  
   
......................................................  
 
THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 94 2013  
MINIMUM TEMPERATURE (F) 43 24 2004  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 545 AM MDT SUNSET 836 PM MDT  
MAY 13 2024...........SUNRISE 544 AM MDT SUNSET 837 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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